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Vegetables

Skirret

Sium sisarum

Skirret is a perennial vegetable known for its sweet, edible roots. It has a unique flavor reminiscent of a cross between parsnip and carrot. The plant can grow up to 1 meter tall and produces clusters of small white flowers. Skirret is valued for its nutritional content, including vitamins and minerals, and is often used in soups, stews, and as a roasted vegetable.

Calculate System for Skirret
400.00–600.00mm
Water Need
120 days
Season
30.00–60.00cm
Root Depth
25,000 kg/ha
Yield
20,000
Plants/ha

Growth Stages

Season: Mar – Aug (120 days)

Initial
Kc 0.400
30 days
Development
Kc 0.700
40 days
Mid-Season
Kc 1.000
60 days
Late
Kc 0.800
30 days

Skirret prefers cooler climates and can be grown in a variety of soil types. It is often propagated from root cuttings and can be susceptible to pests such as aphids and root rot.

Water Requirements

Season Total: 400.00600.00 mm
Water Stress Sensitivity: High
Salt Tolerance: Moderate
Water Productivity: 15.500 kg/m³

Recommended Methods

Drip Irrigation90.00%Fixed Sprinkler70.00%

Soil Compatibility

Optimal pH range: 6.0 – 7.5

Sandy Loam
AWC100.00mm/m
Drainagegood
Drainage: Well-drained soils preferred
Organic Matter: 2.00%
Soil should be rich in organic matter to support healthy growth. Incorporating compost before planting can enhance soil fertility.

Climate Compatibility

Temperature range: 15.0°C – 30.0°C

Temperate Continental
ETo: 1.006.00 mm/day
Temp: -20.0°C – 30.0°C
Frost: high
Mediterranean
ETo: 3.007.00 mm/day
Temp: 5.0°C – 35.0°C
Frost: low
Frost Tolerance: Low frost tolerance
Heat Tolerance: Moderate heat tolerance
Skirret thrives in temperate climates and should be protected from extreme heat and frost. Mulching can help regulate soil temperature.

Planting Layout

100.00cm
Row Spacing
50.00cm
Plant Spacing
20,000
Plants per ha

Nutrient Requirements (kg/ha)

Nitrogen (N)150 kg/ha
Phosphorus (P)60 kg/ha
Potassium (K)180 kg/ha
40
Calcium (Ca) kg/ha
25
Magnesium (Mg) kg/ha
20
Sulfur (S) kg/ha
Schedule: Apply nitrogen in 3 splits during growing season
Organic Matter: 2-3% organic matter recommended

Yield Information

25,000
kg/ha
2.500
kg/plant
0.450
Harvest Index
Quality Factors: Size, color, sugar content

Design Your Skirret Irrigation System

Use our free calculators to plan water requirements, spacing, and system costs for your Skirret field.

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Related Guides

Skirret: A Guide to Growing and Irrigating Economically

Introduction Skirret (Sium sisarum) is a lesser-known root vegetable that has been cultivated for centuries. It has a sweet, nutty flavor and can be used in a variety of culinary dishes. Skirret is an excellent choice for growers looking to maximize their economic returns due to its ease of cultivation and high yield…

Read Guide
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